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经营范围
发明名称
WELDING APPARATUS
摘要
申请公布号
CA459997(A)
申请公布日期
1949.09.27
申请号
CAD459997
申请日期
申请人
TAYLOR-WINFIELD CORPORATION
发明人
CLYDE E. SMITH;HANS H. HANSEN
分类号
主分类号
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